ICD-10 Code F17 – Nicotine dependence (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code F17 – Nicotine dependence
What it is
F17 identifies nicotine dependence, a diagnosis used when a person has a pattern of tobacco or nicotine use with dependence. It covers dependence related to nicotine-containing products, not simple exposure or occasional use.
Clinical signs
Common features include strong cravings, difficulty cutting down, and continued use despite harm. Clinical features vary; refer to documentation.
When to use this code
Use F17 when the record documents nicotine dependence, such as dependence on cigarettes, vaping products, or other nicotine sources. Code it when the clinician clearly states dependence or addiction. Check documentation for the specific product and whether additional detail is available.
Do not use for
Do not use F17 for simple tobacco use without dependence or for secondhand smoke exposure. If the note only says “smokes” or “uses nicotine,” check documentation before assigning dependence.
Coding tip
Review the chart for the exact nicotine product and any documented dependence terms before coding.